package com.jielihaofeng.business.rule.optional;

import java.util.Optional;

/**
 * @description
 * @author Johnnie Wind
 * @date 2021/6/7 23:21
 */
public class Address {
    private Country country;

    public Optional<Country> getCountry() {
        return Optional.ofNullable(country);
    }
}
